Portable dog bowl



FIG. 1 is a front, top and left perspective view of a portable dog bowl showing the new design;

FIG. 2 is a front elevation view of the portable dog bowl of FIG. 1;

FIG. 3 is a left side elevation view of the portable dog bowl of FIG. 1;

FIG. 4 is a right side elevation view of the portable dog bowl of FIG. 1;

FIG. 5 is a back elevation view of the portable dog bowl of FIG. 1;

FIG. 6 is a top plan view of the portable dog bowl of FIG. 1; and,

FIG. 7 is a bottom plan view of the portable dog bowl of FIG. 1.

The broken lines illustrate portions of the portable dog bowl that form no part of the claimed design. 

CLAIM The ornamental design for a portable dog bowl, as shown and described. 